Armstrong said in a 2010 interview that his answer to the conspiracy theorists - who maintain the moon landing never happened - was that "one day men will return to the moon and find the camera I left there."

Maybe someone can provide more details than I can, but he apparently left a Hasselblad at the landing site. I guess he brought back the film magazine. Apparently other moon astronauts left other Hasselblads for a total of eleven.

Armstrong said in a 2010 interview that his answer to the conspiracy theorists - who maintain the moon landing never happened - was that "one day men will return to the moon and find the camera I left there."

Maybe someone can provide more details than I can, but he apparently left a Hasselblad at the landing site. I guess he brought back the film magazine. Apparently other moon astronauts left other Hasselblads for a total of eleven.